Finding the Fourth Proportional to 3,024,828.74, 4,539,338.04 and 1,203,006.68
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Solution
The fourth proportional to 3,024,828.74, 4,539,338.04 and 1,203,006.68 is: 1,805,343.20
Step by Step Solution
- Step 1: Write the proportion equation
3,024,828.74 : 4,539,338.04 = 1,203,006.68 : x - Step 2: Convert to fraction form
3,024,828.74/4,539,338.04 = 1,203,006.68/x - Step 3: Cross multiply
3,024,828.74x = 4,539,338.04 × 1,203,006.68 - Step 4: Simplify right side
3,024,828.74x = 5,460,853,999,118.62 - Step 5: Solve for x
x = 5,460,853,999,118.62/3,024,828.74 - Step 6: Final answer
x = 1,805,343.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.